Home / 967,824.32-1,450,790.40-435,479.36

Finding the Fourth Proportional to 967,824.32, 1,450,790.40 and 435,479.36

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Solution

The fourth proportional to 967,824.32, 1,450,790.40 and 435,479.36 is: 652,793.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,824.32 : 1,450,790.40 = 435,479.36 : x
  2. Step 2: Convert to fraction form
    967,824.32/1,450,790.40 = 435,479.36/x
  3. Step 3: Cross multiply
    967,824.32x = 1,450,790.40 × 435,479.36
  4. Step 4: Simplify right side
    967,824.32x = 631,789,274,886.14
  5. Step 5: Solve for x
    x = 631,789,274,886.14/967,824.32
  6. Step 6: Final answer
    x = 652,793.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.